Can anyone recommend a good formula, web based or DIY, that would help me work out ideal power levels for different events I take part in, for example the bike leg on a 70.3 triathlon.
I’ve seen a few different calculators but don’t know which to trust. Some just ask for a distance and time you want to complete it in and then give the power needed, but I want to give it my FTP and a distance and have it tell me what power level would be good to try to stick to.
I assume that would give me my best chance to get a good time as working by speed would mess up on a hilly course and by giving just a time I could be over optimistic and go off at a power I couldn’t maintain.